package com.evenmo.pojo.cj;

import lombok.Data;

import java.io.Serializable;

/**
* @author: moyongjun
* @Date: 2019-08-15 13:43
* @Description: 封装的学号和课程号，做联合主键
*
*/
@Data
public class CjId implements Serializable {
    private String xh;//学号
    private String kch;//课程号

}
